XIE Fei, DING Yan-jun, WU Zhan-song (Qinghua University. CHAOS STUDY ON TIME SEQUENCE OF DIFFERENTIAL PRESSURE FOR GAS-SOLID TWO-PHASE FLOW[J]. Thermal power generation, 2007, (3): 10-12.
XIE Fei, DING Yan-jun, WU Zhan-song (Qinghua University. CHAOS STUDY ON TIME SEQUENCE OF DIFFERENTIAL PRESSURE FOR GAS-SOLID TWO-PHASE FLOW[J]. Thermal power generation, 2007, (3): 10-12. DOI: 10.19666/j.rlfd.2007.03.003.
The time sequence data of differential pressure for gas-solid two-phase flow of the Venturi tube have been analysed by using the correlated dimensions and the Kolmogorov entropy
i.e. the eigenwerts in chaos theory
and the chaos nature of the system being studied from variation of the said eigenwerts
obtaining the qualitatigve relationship between the differential pressure and correlated dimensions
as well as the relationship between the differential pressure and Kolmogorov entropy
verifying the reasonability of measuring mass flow rate for pulverized coal from other view point.